Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 08:54:18 pm
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 08:54:18 pm | ||
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| rafe and 42 Guests are viewing this board. | ||||
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Another "old" volumen control tip?
Started by chocopower |
3 Replies
3512 Views |
December 31, 2010, 01:32:54 pmby jojokeo |
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Strange static noise
Started by aro |
10 Replies
6446 Views |
December 31, 2010, 10:37:07 am by Willabe |
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8 Replies
5081 Views |
December 30, 2010, 08:58:45 pm by cjmusial |
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10 Replies
5604 Views |
December 30, 2010, 03:02:29 pm by sluckey |
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Speaker magnets and tubes
Started by jeff |
4 Replies
4015 Views |
December 30, 2010, 07:43:11 am by jeff |
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7 Replies
6768 Views |
December 30, 2010, 12:32:31 am by Tone Junkie |
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Black Cat molded caps ?
Started by worth |
2 Replies
3274 Views |
December 29, 2010, 10:27:53 pm by SoundmasterG |
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Distance between tubes
Started by Leevi |
6 Replies
7727 Views |
December 29, 2010, 02:11:42 pm by Leevi |
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Stand alone reverb - feedback
Started by theundeadelvis |
15 Replies
6619 Views |
December 29, 2010, 12:40:51 pm by Willabe |
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19 Replies
10432 Views |
December 29, 2010, 12:04:48 pm by phsyconoodler |
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I think I know what I'm doing.....
Started by G._Hoffman |
31 Replies
14960 Views |
December 29, 2010, 12:39:48 am by G._Hoffman |
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24 Replies
10817 Views |
December 28, 2010, 01:19:31 pm by markmalin |
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What to build next?
Started by G._Hoffman |
6 Replies
3970 Views |
December 28, 2010, 10:00:03 am by G._Hoffman |
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8 Replies
7123 Views |
December 28, 2010, 04:11:14 am by jojokeo |
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2 Replies
3150 Views |
December 27, 2010, 08:27:38 pm by SteveZ616 |
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Can ripple be checked with a multimeter?
Started by frank57 |
5 Replies
3987 Views |
December 27, 2010, 04:47:36 pm by jjasilli |
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Weired amp noise
Started by pbman1953 |
6 Replies
4096 Views |
December 27, 2010, 12:19:33 pm by Willabe |
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Gibson G80??
Started by crashtm1 |
4 Replies
6331 Views |
December 27, 2010, 12:04:22 pm by Willabe |
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Two Preamps to One Power Amp
Started by jeff |
6 Replies
4146 Views |
December 27, 2010, 11:24:40 am by jeff |
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Hoffman AB763 [47K resistor to ground?]
Started by Raybob |
2 Replies
3140 Views |
December 27, 2010, 10:13:05 am by Fresh_Start |
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Dougs 9-pin socket ?
Started by worth |
4 Replies
3804 Views |
December 27, 2010, 12:43:44 am by stingray_65 |
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Bogen CHB100 OT ?
Started by worth |
6 Replies
4482 Views |
December 26, 2010, 05:14:04 pm by SoundmasterG |
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Fender Cathode Cap Values
Started by plexi50 |
26 Replies
16686 Views |
December 26, 2010, 04:50:55 pm by Merlin |
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2 channel low Z mic switcher
Started by punkykatt |
13 Replies
5883 Views |
December 25, 2010, 11:15:15 pm by DummyLoad |
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Hypothetical question
Started by jeff |
17 Replies
9181 Views |
December 25, 2010, 07:41:52 pm by jeff |
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Alamo Christmas
Started by Tiny_Daddy |
0 Replies
3417 Views |
December 24, 2010, 08:35:09 pm by Tiny_Daddy |
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Magnatone Vibrato circuit
Started by jojokeo |
9 Replies
11421 Views |
December 24, 2010, 12:15:26 pm by Jack_Hester |
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My transformer died... is this common?
Started by Baguette |
11 Replies
6662 Views |
December 24, 2010, 05:16:53 am by Baguette |
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interesting valve...
Started by DummyLoad |
10 Replies
5774 Views |
December 24, 2010, 12:33:42 am by DummyLoad |
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4 Replies
4374 Views |
December 23, 2010, 03:27:46 pm by rafe |
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Legacy VL100 Head 25watts MOD
Started by Travis_W |
2 Replies
3585 Views |
December 23, 2010, 10:05:44 am by VMS |
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Phono to guitar amp conversion
Started by elmore_lewis |
29 Replies
19080 Views |
December 23, 2010, 09:38:52 am by softwarejanitor |
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Tupelo/Lil'elvis
Started by bruno |
0 Replies
3871 Views |
December 23, 2010, 07:54:42 am by bruno |
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princeton reverb trem mod
Started by phsyconoodler |
11 Replies
10400 Views |
December 22, 2010, 03:07:42 pm by phsyconoodler |
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3 Replies
4322 Views |
December 22, 2010, 03:01:06 pm by LooseChange |
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Cheap tube amp suggestions please
Started by TerryD |
8 Replies
4606 Views |
December 22, 2010, 02:56:34 pm by Jack1962 |
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Hiwatt update
Started by frank57 |
0 Replies
3456 Views |
December 22, 2010, 11:30:26 am by frank57 |
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Quick question
Started by 67polara |
2 Replies
3466 Views |
December 22, 2010, 10:36:28 am by 67polara |
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Non-matched pair?
Started by Leevi |
11 Replies
5994 Views |
December 21, 2010, 10:05:12 pm by plexi50 |
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Keep Blowing the HT Fuse
Started by shortfuse |
6 Replies
5340 Views |
December 21, 2010, 06:31:55 pm by tubeswell |
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Odd voltages in P1 Extreme
Started by simonallaway |
20 Replies
10554 Views |
December 21, 2010, 05:38:24 pm by EL34 |
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5 Replies
4154 Views |
December 21, 2010, 04:18:48 pm by john_t |
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Philco Cap Can Value?
Started by plexi50 |
8 Replies
5199 Views |
December 20, 2010, 10:36:45 pm by plexi50 |
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Need Motorola HS-701B schematic
Started by softwarejanitor |
2 Replies
4041 Views |
December 20, 2010, 08:51:10 pm by softwarejanitor |
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Cap Can Value?
Started by plexi50 |
3 Replies
3332 Views |
December 20, 2010, 08:23:58 pm by plexi50 |
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50 Replies
22445 Views |
December 19, 2010, 08:27:33 pm by Willabe |
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Tube Current Draw
Started by plexi50 |
30 Replies
13746 Views |
December 19, 2010, 03:45:13 pm by VMS |
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Where to buy 5881's and 5879's ?
Started by SLW |
5 Replies
4572 Views |
December 19, 2010, 01:25:50 pm by tonewood |
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1966 Kent Tube Amp
Started by LooseChange |
5 Replies
5248 Views |
December 18, 2010, 03:55:43 pm by LooseChange |
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Bridge circuit
Started by Leevi |
3 Replies
3742 Views |
December 18, 2010, 01:06:12 pm by RicharD |
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